:root {
  --ink: #1f2925;
  --muted: #59655f;
  --green: #073d35;
  --green-2: #3f8c6a;
  --yellow: #f5b82e;
  --paper: #f7f8f5;
  --soft: #eef3ef;
  --line: #dde4dd;
  --white: #fff;
  --radius: 12px;
  --shadow: 0 22px 55px rgba(15, 47, 40, .1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Manrope", sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, textarea { color: inherit; font: inherit; }
img { max-width: 100%; display: block; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.container { width: min(1220px, calc(100% - 56px)); margin-inline: auto; }
.section { padding: 118px 0; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

.site-header {
  position: sticky; top: 0; z-index: 50; height: 78px; display: flex; align-items: center;
  background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(221,228,221,.85);
  backdrop-filter: blur(14px); transition: box-shadow .25s;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: flex; align-items: center; gap: 9px; flex: 0 0 auto; }
.brand-mark { width: 34px; height: 34px; color: var(--green); }
.brand-copy { display: flex; flex-direction: column; line-height: 1; }
.brand-copy strong { color: var(--green); font-size: 15px; letter-spacing: .14em; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 8px; letter-spacing: .14em; text-transform: uppercase; }
.main-menu { display: flex; align-items: center; gap: clamp(15px, 1.8vw, 27px); font-size: 12px; font-weight: 600; }
.main-menu a { position: relative; }
.main-menu a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -7px; height: 1px; background: var(--green); transition: right .22s; }
.main-menu a:hover::after { right: 0; }
.menu-toggle { display: none; border: 0; background: none; cursor: pointer; padding: 10px; }
.menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 1.5px; background: var(--ink); margin: 6px 0; transition: transform .25s; }

.button {
  min-height: 52px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; gap: 22px;
  border: 1px solid var(--green); border-radius: 4px; background: var(--green); color: var(--white);
  cursor: pointer; font-size: 13px; font-weight: 700; transition: background .2s, transform .2s, box-shadow .2s;
}
.button:hover { background: #0b4b40; transform: translateY(-2px); box-shadow: 0 12px 25px rgba(7,61,53,.16); }
.button span { color: var(--yellow); font-size: 17px; }
.button-small { min-height: 40px; padding: 0 17px; font-size: 11px; }
.button-light { border-color: var(--white); background: var(--white); color: var(--green); }
.button-light:hover { background: var(--paper); }
.button-wide { width: 100%; }

.hero { padding: 65px 0 52px; background: var(--paper); }
.hero-grid { min-height: 660px; display: grid; grid-template-columns: .92fr 1.08fr; gap: 62px; align-items: center; }
.eyebrow {
  display: flex; align-items: center; gap: 10px; margin: 0 0 21px; color: var(--green);
  font-size: 10px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
}
.eyebrow > span { width: 24px; height: 1px; background: currentColor; }
.eyebrow.light { color: #a9c4bb; }
h1, h2 { margin: 0; font-weight: 560; letter-spacing: -.048em; }
h1 { max-width: 650px; font-size: clamp(43px, 4.75vw, 67px); line-height: 1.04; }
h2 { font-size: clamp(36px, 4.2vw, 58px); line-height: 1.08; }
h1 em, h2 em { color: inherit; font-style: normal; }
.hero-lead { max-width: 600px; margin: 27px 0 0; color: #47534e; font-size: 16px; line-height: 1.72; }
.program-badge {
  width: fit-content; max-width: 100%; margin-top: 23px; padding: 11px 15px; display: inline-flex;
  align-items: center; gap: 12px; border: 1px solid #d7ded8; border-radius: 999px;
  background: rgba(255,255,255,.76); color: var(--ink); transition: border-color .2s, background .2s;
}
.program-badge:hover { border-color: #b6c2ba; background: var(--white); }
.program-badge__icon {
  width: 32px; height: 32px; flex: 0 0 auto; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%; background: var(--yellow); color: var(--green); font-size: 16px; font-weight: 800;
}
.program-badge__content { min-width: 0; display: flex; align-items: baseline; gap: 8px; }
.program-badge__label {
  flex: 0 0 auto; color: var(--green-2); font-size: 9px; font-weight: 800;
  letter-spacing: .09em; text-transform: uppercase; white-space: nowrap;
}
.program-badge__label::after { content: "·"; margin-left: 8px; color: #9daa9f; }
.program-badge__text { color: var(--ink); font-size: 12px; line-height: 1.35; font-weight: 700; }
.program-badge__arrow { flex: 0 0 auto; color: #c18c0c; font-size: 16px; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 24px; }
.text-link { padding: 8px 0; border-bottom: 1px solid #8f9994; font-size: 12px; font-weight: 700; }
.text-link span { margin-left: 7px; color: var(--green-2); }
.hero-benefits {
  display: flex; gap: 22px; flex-wrap: wrap; list-style: none; padding: 25px 0 0; margin: 35px 0 0;
  border-top: 1px solid var(--line); font-size: 11px; font-weight: 650;
}
.hero-benefits li { display: flex; align-items: center; gap: 7px; }
.hero-benefits i { display: grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; background: #e2ebe5; color: var(--green); font-size: 9px; font-style: normal; }
.hero-visual { position: relative; padding-bottom: 42px; }
.hero-photo { width: 100%; height: 590px; object-fit: cover; border-radius: 16px; box-shadow: var(--shadow); }
.photo-badge {
  position: absolute; z-index: 2; min-width: 135px; padding: 14px 16px; border: 1px solid rgba(255,255,255,.6);
  border-radius: 7px; background: rgba(255,255,255,.94); box-shadow: 0 12px 30px rgba(15,47,40,.12);
  backdrop-filter: blur(10px); display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 2px 9px;
}
.photo-badge strong { color: var(--green); font-size: 19px; line-height: 1; letter-spacing: -.04em; }
.photo-badge span:not(.status-dot) { grid-column: 1 / -1; color: var(--muted); font-size: 8px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; }
.badge-backup { left: -25px; top: 58%; background: var(--green); border-color: var(--green); }
.badge-backup strong { color: var(--yellow); }.badge-backup span:not(.status-dot) { color: #c8d8d3; }
.badge-battery { right: -17px; top: 12%; }
.badge-power { right: 24px; bottom: 79px; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green-2); }
.energy-flow {
  position: absolute; left: 25px; right: 25px; bottom: 14px; min-height: 58px; padding: 0 22px;
  display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--line); border-radius: 6px;
  background: var(--white); box-shadow: 0 10px 25px rgba(15,47,40,.08); font-size: 8px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
}
.energy-flow b { color: var(--yellow); }

.section-heading { display: grid; grid-template-columns: 1.35fr .65fr; gap: 90px; align-items: end; margin-bottom: 55px; }
.section-heading > p, .section-heading > div + p, .advantages-intro > p:last-of-type, .faq-intro > p:last-child {
  color: #4e5a55; line-height: 1.7; margin: 0; font-size: 14px;
}
.problem-grid { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature-card {
  min-height: 220px; padding: 30px; display: flex; flex-direction: column; align-items: flex-start;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); transition: background .2s;
}
.feature-card:hover { background: var(--paper); }
.line-icon { display: block; color: var(--green-2); font-size: clamp(40px, 3vw, 48px) !important; line-height: .9; font-weight: 700; letter-spacing: -.05em; }
.feature-card h3 { margin: auto 0 9px; padding-top: 30px; font-size: 17px; }
.feature-card p { min-height: 38px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }

.services { background: var(--paper); color: var(--ink); }
.services h2 em { color: inherit; }.services .section-heading > p { color: #4e5a55; }
.services .eyebrow.light { color: var(--green); }
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; background: none; border: 0; }
.service-card {
  min-height: 255px; padding: 30px; display: flex; flex-direction: column; align-items: flex-start;
  border: 1px solid var(--line); border-radius: 8px; background: var(--white);
  transition: transform .22s, border-color .22s, box-shadow .22s;
}
.service-card:hover { transform: translateY(-4px); border-color: #b8c5bd; box-shadow: 0 18px 35px rgba(15,47,40,.07); }
.service-card > span { display: block; color: var(--green-2); font-size: clamp(44px, 3.5vw, 54px) !important; line-height: .9; font-weight: 700; letter-spacing: -.05em; }
.service-card h3 {
  height: 49px; min-height: 49px; max-width: 280px; margin: auto 0 10px; padding: 0;
  display: flex; align-items: flex-end; font-size: 19px; line-height: 1.28; font-weight: 650;
}
.service-card p { min-height: 39px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }

.solution { background: var(--white); }
.solution-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.solution-visual { position: relative; }
.solution-visual > img { width: 100%; height: 590px; object-fit: cover; border-radius: 10px; }
.equipment-specs {
  position: absolute; left: 22px; right: 22px; bottom: 22px; display: grid; grid-template-columns: repeat(3,1fr);
  border: 1px solid rgba(255,255,255,.65); border-radius: 6px; background: rgba(255,255,255,.94); backdrop-filter: blur(10px);
}
.equipment-specs span { padding: 15px; border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; }
.equipment-specs span:last-child { border: 0; }
.equipment-specs small { color: var(--muted); font-size: 8px; text-transform: uppercase; }.equipment-specs strong { color: var(--green); font-size: 15px; line-height: 1.1; }
.solution-copy h2 { margin-bottom: 30px; }
.check-list { list-style: none; padding: 0; margin: 0 0 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 22px; }
.check-list li { position: relative; padding-left: 22px; font-size: 12px; line-height: 1.45; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green-2); font-weight: 800; }
.price { padding: 22px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; align-items: baseline; flex-wrap: wrap; gap: 11px; }
.price small, .price span { color: var(--muted); font-size: 11px; }.price strong { color: var(--green); font-size: clamp(40px,3.8vw,52px); line-height: 1; letter-spacing: -.05em; }
.price-program-badge {
  flex: 0 0 100%; width: max-content; margin-top: 9px; padding: 9px 12px; border: 1px solid #e2c76e; border-radius: 4px;
  background: #fff9e9; color: var(--green); font-size: 10px; font-weight: 800;
}
.price-program-badge b { margin-left: 8px; color: #c58c00; }
.price-program-note { margin: 14px 0 0; color: #43514b; font-size: 10px; line-height: 1.55; }
.fine-print { margin: 10px 0 25px; color: var(--muted); font-size: 10px; line-height: 1.55; }

.equipment { background: var(--paper); }
.section-heading.compact { grid-template-columns: 1.08fr .92fr; }
.equipment-catalog { display: grid; grid-template-columns: repeat(3,1fr); gap: 15px; }
.product-card { padding: 12px 12px 22px; border: 1px solid var(--line); border-radius: 9px; background: var(--white); }
.product-image { height: 285px; overflow: hidden; border-radius: 5px; background: var(--soft); }
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-image-battery img { object-position: 64% center; }.product-image-roof img { object-position: center 26%; }
.product-type { margin: 19px 8px 7px; color: var(--green-2); font-size: 9px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.product-card h3 { margin: 0 8px 19px; font-size: 18px; }
.product-card dl { margin: 0 8px; border-top: 1px solid var(--line); }
.product-card dl > div { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 10px; }
.product-card dt { color: var(--muted); }.product-card dd { margin: 0; font-weight: 700; }

.program { padding-top: 30px; background: var(--paper); }
.program-card {
  position: relative; display: grid; grid-template-columns: 1.12fr .88fr; gap: 75px; padding: 66px;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); color: var(--ink); overflow: hidden;
}
.program-card::before { content: ""; position: absolute; top: 0; left: 0; width: 7px; height: 100%; background: var(--yellow); }
.program-card .eyebrow.light { color: var(--green); }
.program-copy h2 { font-size: clamp(35px,3.9vw,53px); }.program-copy h2 em { color: inherit; }
.program-copy > p { max-width: 640px; color: #4e5a55; line-height: 1.7; margin: 25px 0 30px; font-size: 14px; }
.program-card .button-light { background: var(--green); border-color: var(--green); color: white; }.program-card .button-light:hover { background: #0b4b40; }
.program-details { align-self: center; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.program-highlight { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.program-highlight strong { color: var(--green); font-size: clamp(82px, 7.5vw, 112px); line-height: .8; font-weight: 650; letter-spacing: -.08em; }
.program-highlight p { margin: 0; color: #46534d; font-size: 11px; line-height: 1.55; }
.program-terms { list-style: none; padding: 20px 0 0; margin: 0; display: grid; gap: 11px; }
.program-terms li { position: relative; padding-left: 19px; color: #46534d; font-size: 11px; line-height: 1.45; }
.program-terms li::before { content: ""; position: absolute; left: 0; top: .45em; width: 6px; height: 6px; border-radius: 50%; background: var(--yellow); }
.program-disclaimer { color: var(--muted); font-size: 9px; line-height: 1.55; }
.program-disclaimer { grid-column: 1/-1; padding-top: 22px; border-top: 1px solid var(--line); margin: 0; }

.timeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(6,1fr); border-top: 1px solid var(--line); }
.timeline li {
  position: relative; min-height: 220px; padding: 28px 22px; display: flex; flex-direction: column;
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.timeline li:first-child { border-left: 1px solid var(--line); }
.timeline li::before { content: ""; position: absolute; top: -4px; left: 20px; width: 7px; height: 7px; border-radius: 50%; background: var(--yellow); }
.timeline li > span { display: block; color: var(--green-2); font-size: clamp(40px, 3vw, 48px) !important; line-height: .9; font-weight: 700; letter-spacing: -.05em; }
.timeline li > div { margin-top: auto; padding-top: 28px; }
.timeline h3 { min-height: 38px; margin: 0 0 8px; display: flex; align-items: flex-end; font-size: 15px; line-height: 1.25; }
.timeline p { min-height: 30px; margin: 0; color: var(--muted); font-size: 10px; line-height: 1.5; }

.advantages { background: var(--green); color: var(--white); }
.advantages-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 78px; }
.advantages-intro h2 { font-size: clamp(37px,4vw,55px); }.advantages-intro h2 em { color: inherit; }
.advantages-intro > p:last-of-type { max-width: 530px; margin-top: 25px; color: #b9ccc6; }
.advantages-intro > img { width: 100%; height: 290px; margin-top: 35px; object-fit: cover; border-radius: 8px; filter: saturate(.75); }
.trust-metrics { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid rgba(255,255,255,.18); border-top: 0; }
.trust-metrics span { padding: 17px; display: flex; align-items: baseline; gap: 8px; color: #b9ccc6; font-size: 9px; text-transform: uppercase; }
.trust-metrics span:first-child { border-right: 1px solid rgba(255,255,255,.18); }
.trust-metrics strong { color: var(--yellow); font-size: 32px; line-height: .9; font-weight: 700; margin: 0; }
.advantages-list { display: grid; grid-template-columns: 1fr 1fr; align-self: end; border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.advantages-list article {
  min-height: 185px; padding: 28px 30px; display: flex; flex-direction: column;
  border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18);
}
.advantages-list b { display: block; color: var(--yellow); font-size: clamp(44px, 3.5vw, 54px) !important; line-height: .9; font-weight: 700; letter-spacing: -.05em; }
.advantages-list h3 {
  height: 41px; min-height: 41px; margin: auto 0 0; padding: 0; display: flex; align-items: flex-end;
  color: var(--white); font-size: 15px; line-height: 1.35; font-weight: 600;
}

.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; }
.faq-intro h2 { font-size: clamp(37px,4vw,55px); }.faq-intro > p:last-child { margin-top: 26px; }
.accordion { border-top: 1px solid var(--line); }
.accordion details { border-bottom: 1px solid var(--line); }
.accordion summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 25px; cursor: pointer; padding: 23px 0; font-size: 15px; font-weight: 700; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary span { flex: 0 0 auto; display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid var(--line); border-radius: 50%; font-size: 18px; font-weight: 400; transition: transform .2s, background .2s; }
.accordion details[open] summary span { transform: rotate(45deg); background: var(--soft); }
.accordion details p { max-width: 690px; margin: -3px 50px 24px 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

.contact { background: var(--paper); }
.contact-card { display: grid; grid-template-columns: 1fr .78fr; gap: 85px; padding: 70px; border-radius: var(--radius); background: var(--green); color: white; }
.contact-copy h2 { font-size: clamp(37px,4.2vw,57px); }.contact-copy h2 em { color: inherit; }
.contact-copy > p:not(.eyebrow) { max-width: 560px; color: #b9ccc6; line-height: 1.7; margin: 27px 0 31px; font-size: 14px; }
.contact-links { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; font-size: 12px; }
.contact-links a { border-bottom: 1px solid rgba(255,255,255,.42); }
.contact-outcome { margin-top: 32px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.17); }
.contact-outcome > p { margin: 0 0 12px; color: white; font-size: 11px; font-weight: 700; }
.contact-outcome ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 9px 18px; color: #b9ccc6; font-size: 10px; }
.contact-outcome li::before { content: "✓"; color: var(--yellow); margin-right: 7px; }
.lead-form { position: relative; padding: 33px; border-radius: 8px; background: white; color: var(--ink); box-shadow: 0 22px 45px rgba(0,0,0,.12); }
.field { margin-bottom: 17px; }
.field label { display: flex; justify-content: space-between; margin-bottom: 7px; font-size: 10px; font-weight: 700; }
.field label > span { color: #b94338; }.field label small { color: var(--muted); font-weight: 500; }
.field input, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 3px; padding: 13px 14px; background: var(--paper); outline: none; font-size: 12px; transition: border-color .2s, box-shadow .2s; }
.field textarea { resize: vertical; min-height: 95px; }
.field input:focus, .field textarea:focus { border-color: var(--green-2); box-shadow: 0 0 0 3px rgba(63,140,106,.1); }
.field-error { display: block; min-height: 14px; margin-top: 4px; color: #ad382f; font-size: 9px; }
.field.has-error input { border-color: #ad382f; }
.form-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.lead-form .button-light { background: var(--green); color: white; border-color: var(--green); }
.lead-form .button:disabled { opacity: .65; cursor: wait; transform: none; box-shadow: none; }
.form-response { min-height: 17px; margin: 8px 0 0; color: #ad382f; font-size: 10px; line-height: 1.45; text-align: center; }
.form-note { margin: 10px 0 0; color: var(--muted); font-size: 8px; text-align: center; }
.form-success { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border-radius: inherit; background: white; opacity: 0; visibility: hidden; transform: scale(.98); transition: .25s; }
.form-success span { display: grid; place-items: center; width: 52px; height: 52px; margin-bottom: 15px; border-radius: 50%; background: var(--soft); color: var(--green); font-size: 22px; }
.form-success strong { font-size: 24px; }.form-success p { color: var(--muted); }
.lead-form.is-success .form-success { opacity: 1; visibility: visible; transform: none; }

.site-footer { padding: 65px 0 24px; background: #0b2521; color: white; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 55px; }
.footer-brand .brand-mark { color: white; }.footer-brand .brand-copy strong { color: white; }.footer-brand .brand-copy small { color: #8fa49e; }
.footer-grid > div:first-child > p { max-width: 260px; color: #8fa49e; font-size: 11px; line-height: 1.6; }
.footer-grid h3 { margin: 5px 0 19px; color: #819791; font-size: 8px; text-transform: uppercase; letter-spacing: .11em; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; font-size: 11px; }
.footer-grid > div:not(:first-child) p { margin: 0; color: #bdccc7; }.footer-grid a { color: #bdccc7; }
.social-link {
  min-height: 28px; display: grid; grid-template-columns: 18px auto 12px; align-items: center; gap: 9px;
  transition: color .2s, transform .2s;
}
.social-link:hover { color: var(--white); transform: translateX(2px); }
.social-icon { width: 18px !important; height: 18px !important; max-width: 18px; flex: 0 0 18px; display: block; color: #9eb2ac; transition: color .2s; }
.social-icon-telegram { padding: 1px; }
.social-link:hover .social-icon { color: var(--yellow); }
.social-arrow { color: #819791; font-size: 13px; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 65px; padding-top: 21px; border-top: 1px solid rgba(255,255,255,.12); color: #738984; font-size: 9px; }
.mobile-sticky-cta { display: none; }

@media (max-width: 1080px) {
  .header-cta { display: none; }.main-menu { gap: 15px; }
  .hero-grid { gap: 35px; }.hero-photo { height: 540px; }
  .timeline { grid-template-columns: repeat(3,1fr); }
  .program-card, .contact-card { padding: 52px; gap: 48px; }
}

@media (max-width: 840px) {
  .section { padding: 88px 0; }.container { width: min(100% - 38px,720px); }
  .site-header { background: var(--white); backdrop-filter: none; }
  .menu-toggle { display: block; z-index: 52; margin-left: auto; }
  .menu-toggle.is-open > span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-toggle.is-open > span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }
  .main-menu {
    position: fixed; inset: 78px 0 0; z-index: 51; min-height: calc(100vh - 78px); padding: 35px 24px;
    flex-direction: column; align-items: flex-start; gap: 0; background: white; transform: translateX(100%); transition: transform .3s;
  }
  .main-menu.is-open { transform: none; }
  .main-menu a { width: 100%; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 20px; font-weight: 600; }
  .hero { padding-top: 52px; }.hero-grid { min-height: 0; grid-template-columns: 1fr; gap: 50px; }
  .hero-copy { max-width: 690px; }.hero-visual { max-width: 690px; width: 100%; margin: 0 auto; }
  .section-heading, .section-heading.compact { grid-template-columns: 1fr; gap: 22px; }
  .problem-grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .solution-grid, .faq-grid, .contact-card { grid-template-columns: 1fr; gap: 50px; }
  .solution-visual { order: 2; }.solution-copy { order: 1; }
  .equipment-catalog { grid-template-columns: 1fr 1fr; }.product-card:last-child { grid-column: 1/-1; }
  .program-card { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .advantages-intro > img { height: 380px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  html { scroll-padding-top: 70px; }
  body { padding-bottom: 68px; }
  .site-header { height: 70px; }.main-menu { top: 70px; min-height: calc(100vh - 70px); }
  .container { width: calc(100% - 30px); }
  .section { padding: 72px 0; }
  .brand-mark { width: 32px; height: 32px; }.brand-copy strong { font-size: 14px; }
  h1 { font-size: clamp(37px,10.5vw,48px); line-height: 1.06; }
  h2 { font-size: 33px; }
  .hero { padding: 40px 0 43px; }
  .hero-lead { font-size: 14px; }
  .program-badge { width: 100%; padding: 12px 13px; align-items: flex-start; border-radius: 18px; }
  .program-badge__content { flex: 1 1 auto; flex-direction: column; align-items: flex-start; gap: 3px; }
  .program-badge__label::after { content: none; }
  .program-badge__text { font-size: 11px; }
  .program-badge__arrow { padding-top: 6px; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero-actions .button { width: 100%; }.text-link { align-self: center; margin-top: 5px; }
  .hero-benefits { display: grid; gap: 11px; margin-top: 27px; padding-top: 21px; }
  .hero-grid { gap: 36px; }
  .hero-visual { padding-bottom: 38px; }
  .hero-photo { height: 385px; border-radius: 10px; }
  .photo-badge { min-width: 115px; padding: 11px 12px; }.photo-badge strong { font-size: 18px; }
  .badge-backup { left: 10px; top: 55%; }.badge-battery { right: 9px; top: 8%; }.badge-power { display: none; }
  .energy-flow { left: 8px; right: 8px; bottom: 10px; min-height: 51px; padding: 0 10px; font-size: 6px; }
  .section-heading { margin-bottom: 37px; }
  .problem-grid, .services-grid, .equipment-catalog, .advantages-list, .footer-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 205px; padding: 24px; }.feature-card h3 { padding-top: 26px; }
  .line-icon { font-size: clamp(38px, 11vw, 44px) !important; }
  .service-card { min-height: 235px; padding: 24px; }.service-card > span { font-size: clamp(42px, 12vw, 48px) !important; }
  .solution-grid { gap: 37px; }
  .solution-visual > img { height: 430px; }
  .equipment-specs { left: 10px; right: 10px; bottom: 10px; }.equipment-specs span { padding: 10px 8px; }.equipment-specs strong { font-size: 13px; }
  .check-list { grid-template-columns: 1fr; }
  .price { display: grid; grid-template-columns: auto 1fr; gap: 4px 9px; }.price strong { font-size: 38px; }.price > span { grid-column: 2; }
  .price-program-badge { grid-column: 1 / -1; width: 100%; }
  .product-card:last-child { grid-column: auto; }.product-image { height: 250px; }
  .program { padding-top: 12px; }.program-card, .contact-card { width: 100%; padding: 50px 20px; border-radius: 0; }
  .program-copy h2, .contact-copy h2 { font-size: 33px; }
  .program-details { padding: 22px 17px; }
  .program-highlight { grid-template-columns: 1fr; gap: 15px; }
  .program-highlight strong { font-size: clamp(72px, 22vw, 88px); }
  .timeline { grid-template-columns: 1fr; border-left: 1px solid var(--line); }
  .timeline li { min-height: 205px; padding: 24px; border-left: 0; }.timeline li::before { top: 25px; left: -4px; }
  .timeline li > span { font-size: clamp(38px, 11vw, 44px) !important; }.timeline li > div { padding-top: 26px; }
  .advantages-intro > img { height: 255px; }
  .trust-metrics span { padding: 14px 11px; gap: 6px; font-size: 8px; }.trust-metrics strong { font-size: 28px; }
  .advantages-list article { min-height: 175px; padding: 24px; }
  .advantages-list b { font-size: clamp(42px, 12vw, 48px) !important; }
  .faq-grid { gap: 37px; }.faq-intro h2 { font-size: 33px; }
  .accordion summary { font-size: 13px; }.accordion details p { margin-right: 5px; }
  .contact-outcome ul { grid-template-columns: 1fr; }
  .lead-form { padding: 23px 17px; }
  .footer-grid { gap: 35px; }.footer-bottom { margin-top: 43px; }
  .mobile-sticky-cta {
    position: fixed; z-index: 45; left: 12px; right: 12px; bottom: 10px; min-height: 52px;
    display: flex; align-items: center; justify-content: center; gap: 18px; border-radius: 5px;
    background: var(--yellow); color: var(--green); box-shadow: 0 12px 32px rgba(7,61,53,.24);
    font-size: 12px; font-weight: 800;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}